RAPD分析在绢丝昆虫亲缘关系研究中的应用i。
Application of RAPD Technique in Genetic Relationship Study of Silk Insect I.
为了验证这个想法，科研小组们研究了几对植物的DNA，每一对均由亲缘关系很近的两种植物组成。 而且，其中的一种植物属于热带植物，另一种则属于靠近极地生长的寒带植物。
To test this idea, the team studied the DNA of pairs of closely related plant species in which one member of the pair was tropical and the other was found closer to the poles.
研究人员对忍冬蝇的DNA进行分析，以确定它们和其他果蝇之间的亲缘关系，结果相当令人惊讶，忍冬蝇竟然是蓝莓蝇和雪莓蝇这两种关联果蝇物种的杂交后代。
When they analyzed DNA to determine its relationship to others, they were stunned to find that it was a hybrid of two closely related flies, the blueberry maggot and the snowberry maggot.
通过对唐菖蒲12个品种生物学特性的研究，发现唐菖蒲存在同名异物现象，分类不科学，亲缘关系不清等现象。
The results showed:(1) Through studying on biological characters studying of 12 Gladiolus cultivars, the phenomena of homonym, unscientific classification and genetic relation confusion.
本文还对RAPD指纹在亲缘演化关系研究中的价值进行了讨论。
The value of RAPD fingerprints in evolution and relationship study was also discussed.
因此，单种属的亲缘关系和菌物地理学研究具有重要的理论意义。
Therefore, the study of the genetic relationship and the mycogeography of the monotypic genus have important theoretical values.
用于研究种间的进化和亲缘关系也有潜力。
And it was also potential for studying evolution and relationships between species.
其种间或品种间的分类鉴定和亲缘关系的研究为育种工作提供了一个早期的、辅助的、选择性的指标。
The researches about the classification and identification of their species and varieties have provided an early, subservient and selective index for breeding work.
此外，在福建省陆续发现了一些龙眼焦核单株，这些单株的亲缘关系未见有较为全面的研究报道。
In addition, a number of seed-wilted Longan have been found in Fujian Province, there have been not any studies about genetic relationship of these plants.
利用系谱分析和SSR标记对河南省小麦主要推广品种间的亲缘关系进行了研究。
Pedigree analysis and simple sequence repeats (SSR) were used to analyze the relationship among main released wheat cultivars in Henan Province.
文须雀与原鹟科的各种鸟类亲缘关系均较远，故倾向于把文须雀属提升为科，但此点尚需作进一步的深入研究。
Panurus biarmicus is further to the birds of Muscicapinae, so it may be exalted to a absolute family, but this need a further study.
对过氧化物酶同工酶分析为棉属种间亲缘关系和四倍体起源的研究提供生化遗传依据的可行性进行了阐述。
The feasibility of using peroxidase isozyme to study interspecific relationships and the origin of allotetraploids in Gossypium was discussed.
在生物学方面尚存在诸如不同漆树类群与品种如何划分，漆树各品种之间的亲缘关系如何等需要进一步研究的问题。
There is some problem further to research into biology, such as to differentiate varieties, confirm on relative of in Lacquer tree.
桃种质资源亲缘关系的研究将为探讨桃的起源、进化、分类、育种和资源利用提供科学依据。
The research on the genetic relationships of germplasm resource can provide scientific basis for exploring the origin, evolution, classification, breeding and application of peach germplasm resource.
说明ISSR分子标记结果与系谱的关系是吻合的，可以将其应用于品种亲缘关系的研究和品种鉴定中。
The results also indicated that ISSR markers could be used in the study of rice relationship and rice cultivar identification.
众多的研究表明，线粒体dna的RFLP可以作为一个可靠的母性遗传标记用于家养动物起源分化及其亲缘关系的研究方面。
It was indicated from lots of results that the RFLP of mtDNA could be used in the study of origination and differentiation of domestic animals as a reliable maternal genetic marker.
桃种质资源亲缘关系的研究将为探讨桃的起源、进化、分类、育种和资源利用提供科学依据。
The research on genetic relationships of germplasm resources can provide scientific basis for exploring the origin, evolution, classification, breeding and application of peach germplasm resources.
研究人员称，这个与猿、人类和猴子有亲缘关系的生物颅骨证明，非洲灵长类大脑较发达、脑容量较大，但其大脑发育比先前认为的晚些。
The skull—of a species related to apes, humans, and monkeys—is evidence that the more advanced and bigger brains of African primates developed later than previously believed, researchers said.
本文从分子系统学，结合传统的百灵科鸟类分类学研究对分布于内蒙古地区百灵科7种鸟类的亲缘关系进行分析。
This paper will analyze the genetic relationship of 7 species of alaudidae in Inner Mongolia with methods of molecular systematics and traditional taxonomy.
本研究建立了苏铁科植物RAPD的反应体系，进而用于探讨苏铁科苏铁属21个不同种类的亲缘关系。研究结果表明。
In this paper, the RAPD reaction system in Cycadaceae has been established and applied to discuss the relationships among 21 species.
研究发现：（1）钱数的分配大体由亲缘关系的疏密程度决定；
The results showed that (1) the degree of kith-and-kin relatedness largely determined the amount of investment.
研究结果表明，和林格尔古代人群在母系遗传上与现在北亚人群的亲缘关系最近。
The results show that the ancient population is closer to the populations from Northern Asian than the other compared populations in matrilineal lineage.
对石炭兽类和狶类开展详细的系统分析和研究，将有助于厘清河马-鲸类亲缘假说中的不确定关系。
Detailed review and more extensive phylogenetic analyses on anthracotheriids and entelodontids will aid the clarification of uncertainties related to the hippopotamus-cetacean phylogenetic hypothesis.
研究鸡球虫的遗传背景、正确鉴定鸡球虫种类及分析不同种球虫之间的亲缘关系，对于鸡球虫病的防治具有十分重要的意义。
The accurate identification and studying genetic variation in chicken Eimeria has important implications for the prevention and control of chicken coccidiosis.
研究者们称，是它们的根系识别出了周围的植物是否和自己存在亲缘关系，因为把两株存在“亲戚关系”的凤仙花分别栽种在不同的花盆里再并排放置，它们并没有认出彼此。
Researchers say the roots alert plants to the relationship of nearby plants, because when impatiens were planted near siblings but in separate pots, they didn't recognize their kin.
叶表皮结构特征在各供试材料之间有一定的变异和特异性，在杂草稻分类鉴定及亲缘关系的研究中具有一定的价值。
The morphological features of the leaf epidermis varied significantly among the accessions. The results may be valuable for the taxonomic identification and studies on origins of weedy rice.
三角梅众多品种的遗传背景复杂，国内外迄今有关三角梅品种间亲缘关系的研究资料甚少。
The genetic background of the most individuals is complex, and so far, the researches on genetic relationship of bougainvillea are limited.
并且了解了各蝇种之间的亲缘关系和系统发育进化，填补了相关研究领域的空白，为今后的深入研究奠定了重要基础。
The phylogenetic relationship of flies were understood, which made up a deficiency in related field and established a foundation for further research.
并且了解了各蝇种之间的亲缘关系和系统发育进化，填补了相关研究领域的空白，为今后的深入研究奠定了重要基础。
The phylogenetic relationship of flies were understood, which made up a deficiency in related field and established a foundation for further research.
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